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115041017 = 7132235669
BaseRepresentation
bin1101101101101…
…10001011111001
322000110200121102
412312312023321
5213422303032
615225421145
72564555360
oct666661371
9260420542
10115041017
1159a35023
123263a7b5
131aaaba10
14113c87d7
15a176362
hex6db62f9

115041017 has 16 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 90597312.

The previous prime is 115041013. The next prime is 115041037. The reversal of 115041017 is 710140511.

It is a happy number.

It is not a de Polignac number, because 115041017 - 22 = 115041013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115041017.

It is not an unprimeable number, because it can be changed into a prime (115041013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17459 + ... + 23127.

It is an arithmetic number, because the mean of its divisors is an integer number (8890560).

Almost surely, 2115041017 is an apocalyptic number.

It is an amenable number.

115041017 is a deficient number, since it is larger than the sum of its proper divisors (27207943).

115041017 is a wasteful number, since it uses less digits than its factorization.

115041017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 115041017 is about 10725.7175517538. The cubic root of 115041017 is about 486.3522217094.

Adding to 115041017 its reverse (710140511), we get a palindrome (825181528).

It can be divided in two parts, 11504 and 1017, that added together give a palindrome (12521).

The spelling of 115041017 in words is "one hundred fifteen million, forty-one thousand, seventeen".

Divisors: 1 7 13 91 223 1561 2899 5669 20293 39683 73697 515879 1264187 8849309 16434431 115041017